CN207540079U - A kind of fresh air system with heating function - Google Patents
A kind of fresh air system with heating function Download PDFInfo
- Publication number
- CN207540079U CN207540079U CN201721612085.4U CN201721612085U CN207540079U CN 207540079 U CN207540079 U CN 207540079U CN 201721612085 U CN201721612085 U CN 201721612085U CN 207540079 U CN207540079 U CN 207540079U
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- China
- Prior art keywords
- discharge pipe
- shell
- air
- heating
- fresh air
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of fresh air system with heating function, columnar shell including cylindrical base and upper end closed, the shell geometric center position is equipped with vertical discharge pipe, and the air inlet of the discharge pipe is located at housing top end, and discharge pipe lower end extends to pedestal；Blast pipe includes the heat exchange department around outlet air pipe outer wall screw arrangement, with the circular ring shape outlet section of heat exchange department end connection and across shell wall, and with the connecting portion of wind turbine connection, the circular ring shape outlet section is provided with several air outlets directed downwardly；Enclosure is additionally provided with several circular ring shape heating tubes, and the air inlet pipe outer wall in heating tube floor projection location is enclosed with thermal insulation layer；The outlet of shell bottom end is equipped with air filter.The utility model clever structure, fresh air can convey around.Equipped with heating unit, heating evenly, while carries out heat exchange with room air, energy saving.
Description
Technical field
The utility model is related to fresh air system field more particularly to a kind of fresh air system with heating function.
Background technology
The propulsion of industrialization and urbanization, China's urban air-quality deteriorates rapidly in recent years, dust in air content
It severely exceeds, urban frequently occurs haze phenomenon, and serious threat the health of people.People are usually using various skies
Air purifying apparatus solves the problems, such as this, and new wind devices are that a kind of air that room air can be made to be recycled with outdoor air is net
Change equipment, can ensure the cleaning and heath of the air got in, therefore receive the extensive of people and praise highly and use.
Winter makes outdoor temperature is too low, when carrying out air exchange using new wind turbine, will necessarily reduce indoor temperature.Therefore go out
A kind of new wind turbine with heating function is showed.However all generally existing heating of these air-heaters with heating function are uneven, effect
The shortcomings that rate is low.
Utility model content
To solve the above problems, the utility model employs following technical scheme:
A kind of fresh air system with heating function, the columnar shell including cylindrical base and upper end closed are described
Shell geometric center position be equipped with vertical discharge pipe, the air inlet of the discharge pipe is located at housing top end, under discharge pipe
End extends to pedestal；Blast pipe includes the heat exchange department around outlet air pipe outer wall screw arrangement, with the connection of heat exchange department end
Circular ring shape outlet section and across shell wall, with the connecting portion of wind turbine connection, the circular ring shape outlet section be provided with it is several downward
Air outlet；Enclosure is additionally provided with several circular ring shape heating tubes, the air inlet pipe outer wall in heating tube floor projection location
It is enclosed with thermal insulation layer；The outlet of shell bottom end is equipped with air filter.
Outdoor air enters from blast pipe, and indoor hot-air is discharged from discharge pipe.Outdoor air is in screw arrangement
After heat exchange department completes preheating with the hot-air heat exchange in discharge pipe, entered in shell by the air outlet of circular ring shape outlet section
Portion's cavity, is further heated under the action of heating tube, after being filtered by filter device, is got in from outer casing bottom.
Further, the base diameter is consistent with shell, and pedestal upper end is gradual upwards with discharge pipe junction diameter
It reduces up to consistent with discharge pipe, first, increasing stability, second is that the diffusion of wind direction surrounding can be guided out.
Further, the heating pipe diameter from top to bottom gradually increases so that heating is more uniform.
Further, the discharge pipe gradually increases from the bottom to top with cover top portion junction diameter.
Further, the connecting portion of the blast pipe is in the part of housing exterior equipped with protective cover.
The utility model clever structure, fresh air can convey around.Equipped with heating unit, heat evenly, simultaneously
Heat exchange is carried out with room air, it is energy saving.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
As shown in Figure 1, a kind of fresh air system with heating function, the cylindrical shape including cylindrical base 1 and upper end closed
Shell 2, the 2 geometric center position of shell is equipped with vertical discharge pipe 3, and the air inlet of the discharge pipe 3 is located at outer
Shell top, 3 lower end of discharge pipe extend to pedestal 1；Blast pipe include around 3 outer wall screw arrangement of discharge pipe heat exchange department 41,
It is described with the connecting portion 43 of wind turbine connection with the circular ring shape outlet section 42 of 41 end of heat exchange department connection and across shell 1
Circular ring shape outlet section 42 be provided with several air outlets directed downwardly；Several circular ring shape heating tubes 5, heating tube 5 are additionally provided with inside shell 1
3 outer wall of blast pipe in floor projection location is enclosed with thermal insulation layer 6；The outlet of 1 bottom end of shell is equipped with air filter
7。
Further, 1 diameter of pedestal is consistent with shell 2, and 1 upper end of pedestal is upward with 3 junction diameter of discharge pipe
It is gradually reduced until with discharge pipe 3 unanimously, first, increasing stability, being spread second is that wind direction surrounding can be guided out.
Further, 5 diameter of heating tube from top to bottom gradually increases so that heating is more uniform.
Further, the discharge pipe 3 gradually increases from the bottom to top with 1 top junction diameter of shell.
Further, at the connecting portion of the blast pipe 43 in the part of housing exterior be equipped with protective cover 8.
In order to reduce noise, blast pipe is each provided at outdoor with the wind turbine of discharge pipe 3.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of principle described in the utility model is not departed from, several improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
1. a kind of fresh air system with heating function, the columnar shell including cylindrical base and upper end closed is described
Shell geometric center position is equipped with vertical discharge pipe, and the air inlet of the discharge pipe is located at housing top end, discharge pipe lower end
Extend to pedestal；Blast pipe includes the heat exchange department around outlet air pipe outer wall screw arrangement, the circle with the connection of heat exchange department end
Annular air portion and across shell wall, with the connecting portion of wind turbine connection, the circular ring shape outlet section is provided with several directed downwardly
Air outlet；Enclosure is additionally provided with several circular ring shape heating tubes, the air inlet pipe outer wall packet in heating tube floor projection location
It is wrapped with thermal insulation layer；The outlet of shell bottom end is equipped with air filter.
2. the fresh air system according to claim 1 with heating function, which is characterized in that the base diameter is with shell
Unanimously, pedestal upper end is gradually reduced with discharge pipe junction diameter upwards until consistent with discharge pipe.
3. the fresh air system according to claim 1 with heating function, which is characterized in that the heating pipe diameter is by upper
To lower gradual increase.
4. the fresh air system according to claim 1 with heating function, which is characterized in that the discharge pipe is with shell top
Portion junction diameter gradually increases from the bottom to top.
5. the fresh air system according to claim 1 with heating function, which is characterized in that at the connecting portion of the blast pipe
Protective cover is equipped in the part of housing exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612085.4U CN207540079U (en) | 2017-11-28 | 2017-11-28 | A kind of fresh air system with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612085.4U CN207540079U (en) | 2017-11-28 | 2017-11-28 | A kind of fresh air system with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540079U true CN207540079U (en) | 2018-06-26 |
Family
ID=62615440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612085.4U Expired - Fee Related CN207540079U (en) | 2017-11-28 | 2017-11-28 | A kind of fresh air system with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540079U (en) |
-
2017
- 2017-11-28 CN CN201721612085.4U patent/CN207540079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |